Home / 671,832,876.22-927,527,071.13-597,287,536.82

Finding the Fourth Proportional to 671,832,876.22, 927,527,071.13 and 597,287,536.82

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Solution

The fourth proportional to 671,832,876.22, 927,527,071.13 and 597,287,536.82 is: 824,610,374.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,832,876.22 : 927,527,071.13 = 597,287,536.82 : x
  2. Step 2: Convert to fraction form
    671,832,876.22/927,527,071.13 = 597,287,536.82/x
  3. Step 3: Cross multiply
    671,832,876.22x = 927,527,071.13 × 597,287,536.82
  4. Step 4: Simplify right side
    671,832,876.22x = 554,000,359,649,106,688
  5. Step 5: Solve for x
    x = 554,000,359,649,106,688/671,832,876.22
  6. Step 6: Final answer
    x = 824,610,374.48

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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.