Home / 927,148,051,569.60-1,390,722,077,354.40-891,884,177,726.40

Finding the Fourth Proportional to 927,148,051,569.60, 1,390,722,077,354.40 and 891,884,177,726.40

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Solution

The fourth proportional to 927,148,051,569.60, 1,390,722,077,354.40 and 891,884,177,726.40 is: 1,337,826,266,589.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,148,051,569.60 : 1,390,722,077,354.40 = 891,884,177,726.40 : x
  2. Step 2: Convert to fraction form
    927,148,051,569.60/1,390,722,077,354.40 = 891,884,177,726.40/x
  3. Step 3: Cross multiply
    927,148,051,569.60x = 1,390,722,077,354.40 × 891,884,177,726.40
  4. Step 4: Simplify right side
    927,148,051,569.60x = 1,240,363,016,407,179,841,241,088
  5. Step 5: Solve for x
    x = 1,240,363,016,407,179,841,241,088/927,148,051,569.60
  6. Step 6: Final answer
    x = 1,337,826,266,589.60

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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.