Home / 1,594,565,411.16-2,200,506,350.76-889,747,099.32

Finding the Fourth Proportional to 1,594,565,411.16, 2,200,506,350.76 and 889,747,099.32

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Solution

The fourth proportional to 1,594,565,411.16, 2,200,506,350.76 and 889,747,099.32 is: 1,227,854,391.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,565,411.16 : 2,200,506,350.76 = 889,747,099.32 : x
  2. Step 2: Convert to fraction form
    1,594,565,411.16/2,200,506,350.76 = 889,747,099.32/x
  3. Step 3: Cross multiply
    1,594,565,411.16x = 2,200,506,350.76 × 889,747,099.32
  4. Step 4: Simplify right side
    1,594,565,411.16x = 1,957,894,142,623,948,800
  5. Step 5: Solve for x
    x = 1,957,894,142,623,948,800/1,594,565,411.16
  6. Step 6: Final answer
    x = 1,227,854,391.50

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.