Home / 1,063,690,129.08-1,457,248,673.52-1,023,913,133.46

Finding the Fourth Proportional to 1,063,690,129.08, 1,457,248,673.52 and 1,023,913,133.46

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Solution

The fourth proportional to 1,063,690,129.08, 1,457,248,673.52 and 1,023,913,133.46 is: 1,402,754,443.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,690,129.08 : 1,457,248,673.52 = 1,023,913,133.46 : x
  2. Step 2: Convert to fraction form
    1,063,690,129.08/1,457,248,673.52 = 1,023,913,133.46/x
  3. Step 3: Cross multiply
    1,063,690,129.08x = 1,457,248,673.52 × 1,023,913,133.46
  4. Step 4: Simplify right side
    1,063,690,129.08x = 1,492,096,055,534,291,712
  5. Step 5: Solve for x
    x = 1,492,096,055,534,291,712/1,063,690,129.08
  6. Step 6: Final answer
    x = 1,402,754,443.93

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.