Home / 366,521,032,441.92-549,782,186,398.56-115,001,528,784.96

Finding the Fourth Proportional to 366,521,032,441.92, 549,782,186,398.56 and 115,001,528,784.96

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Solution

The fourth proportional to 366,521,032,441.92, 549,782,186,398.56 and 115,001,528,784.96 is: 172,502,493,276.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,521,032,441.92 : 549,782,186,398.56 = 115,001,528,784.96 : x
  2. Step 2: Convert to fraction form
    366,521,032,441.92/549,782,186,398.56 = 115,001,528,784.96/x
  3. Step 3: Cross multiply
    366,521,032,441.92x = 549,782,186,398.56 × 115,001,528,784.96
  4. Step 4: Simplify right side
    366,521,032,441.92x = 63,225,791,934,572,248,694,784
  5. Step 5: Solve for x
    x = 63,225,791,934,572,248,694,784/366,521,032,441.92
  6. Step 6: Final answer
    x = 172,502,493,276.68

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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.