Home / 623,710,980.60-935,566,470.90-595,013,166.60

Finding the Fourth Proportional to 623,710,980.60, 935,566,470.90 and 595,013,166.60

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Solution

The fourth proportional to 623,710,980.60, 935,566,470.90 and 595,013,166.60 is: 892,519,749.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,710,980.60 : 935,566,470.90 = 595,013,166.60 : x
  2. Step 2: Convert to fraction form
    623,710,980.60/935,566,470.90 = 595,013,166.60/x
  3. Step 3: Cross multiply
    623,710,980.60x = 935,566,470.90 × 595,013,166.60
  4. Step 4: Simplify right side
    623,710,980.60x = 556,674,368,414,995,776
  5. Step 5: Solve for x
    x = 556,674,368,414,995,776/623,710,980.60
  6. Step 6: Final answer
    x = 892,519,749.90

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1.5x scale

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.