Home / 1,134,317,294.72-1,565,385,545.93-632,521,180.87

Finding the Fourth Proportional to 1,134,317,294.72, 1,565,385,545.93 and 632,521,180.87

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Solution

The fourth proportional to 1,134,317,294.72, 1,565,385,545.93 and 632,521,180.87 is: 872,894,664.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,317,294.72 : 1,565,385,545.93 = 632,521,180.87 : x
  2. Step 2: Convert to fraction form
    1,134,317,294.72/1,565,385,545.93 = 632,521,180.87/x
  3. Step 3: Cross multiply
    1,134,317,294.72x = 1,565,385,545.93 × 632,521,180.87
  4. Step 4: Simplify right side
    1,134,317,294.72x = 990,139,514,024,939,136
  5. Step 5: Solve for x
    x = 990,139,514,024,939,136/1,134,317,294.72
  6. Step 6: Final answer
    x = 872,894,664.16

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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.