Home / 1,139,830,400,925.40-1,710,034,999,651.20-527,651,305,235.05

Finding the Fourth Proportional to 1,139,830,400,925.40, 1,710,034,999,651.20 and 527,651,305,235.05

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Solution

The fourth proportional to 1,139,830,400,925.40, 1,710,034,999,651.20 and 527,651,305,235.05 is: 791,610,926,354.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,139,830,400,925.40 : 1,710,034,999,651.20 = 527,651,305,235.05 : x
  2. Step 2: Convert to fraction form
    1,139,830,400,925.40/1,710,034,999,651.20 = 527,651,305,235.05/x
  3. Step 3: Cross multiply
    1,139,830,400,925.40x = 1,710,034,999,651.20 × 527,651,305,235.05
  4. Step 4: Simplify right side
    1,139,830,400,925.40x = 902,302,199,563,573,964,832,768
  5. Step 5: Solve for x
    x = 902,302,199,563,573,964,832,768/1,139,830,400,925.40
  6. Step 6: Final answer
    x = 791,610,926,354.50

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.