Home / 526,666,051.20-735,518,486.40-526,666,051.20

Finding the Fourth Proportional to 526,666,051.20, 735,518,486.40 and 526,666,051.20

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Solution

The fourth proportional to 526,666,051.20, 735,518,486.40 and 526,666,051.20 is: 735,518,486.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,666,051.20 : 735,518,486.40 = 526,666,051.20 : x
  2. Step 2: Convert to fraction form
    526,666,051.20/735,518,486.40 = 526,666,051.20/x
  3. Step 3: Cross multiply
    526,666,051.20x = 735,518,486.40 × 526,666,051.20
  4. Step 4: Simplify right side
    526,666,051.20x = 387,372,616,816,888,896
  5. Step 5: Solve for x
    x = 387,372,616,816,888,896/526,666,051.20
  6. Step 6: Final answer
    x = 735,518,486.40

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.