Home / 58,241,881.60-87,366,969.60-17,852,300.80

Finding the Fourth Proportional to 58,241,881.60, 87,366,969.60 and 17,852,300.80

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Solution

The fourth proportional to 58,241,881.60, 87,366,969.60 and 17,852,300.80 is: 26,779,722.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,241,881.60 : 87,366,969.60 = 17,852,300.80 : x
  2. Step 2: Convert to fraction form
    58,241,881.60/87,366,969.60 = 17,852,300.80/x
  3. Step 3: Cross multiply
    58,241,881.60x = 87,366,969.60 × 17,852,300.80
  4. Step 4: Simplify right side
    58,241,881.60x = 1,559,701,421,283,655.75
  5. Step 5: Solve for x
    x = 1,559,701,421,283,655.75/58,241,881.60
  6. Step 6: Final answer
    x = 26,779,722.40

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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.