Home / 83,997,027.60-125,995,541.40-26,495,111.40

Finding the Fourth Proportional to 83,997,027.60, 125,995,541.40 and 26,495,111.40

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Solution

The fourth proportional to 83,997,027.60, 125,995,541.40 and 26,495,111.40 is: 39,742,667.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,997,027.60 : 125,995,541.40 = 26,495,111.40 : x
  2. Step 2: Convert to fraction form
    83,997,027.60/125,995,541.40 = 26,495,111.40/x
  3. Step 3: Cross multiply
    83,997,027.60x = 125,995,541.40 × 26,495,111.40
  4. Step 4: Simplify right side
    83,997,027.60x = 3,338,265,905,296,312
  5. Step 5: Solve for x
    x = 3,338,265,905,296,312/83,997,027.60
  6. Step 6: Final answer
    x = 39,742,667.10

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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.