Home / 9,869,342.40-14,804,013.60-5,617,814.40

Finding the Fourth Proportional to 9,869,342.40, 14,804,013.60 and 5,617,814.40

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Solution

The fourth proportional to 9,869,342.40, 14,804,013.60 and 5,617,814.40 is: 8,426,721.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,869,342.40 : 14,804,013.60 = 5,617,814.40 : x
  2. Step 2: Convert to fraction form
    9,869,342.40/14,804,013.60 = 5,617,814.40/x
  3. Step 3: Cross multiply
    9,869,342.40x = 14,804,013.60 × 5,617,814.40
  4. Step 4: Simplify right side
    9,869,342.40x = 83,166,200,779,875.84
  5. Step 5: Solve for x
    x = 83,166,200,779,875.84/9,869,342.40
  6. Step 6: Final answer
    x = 8,426,721.60

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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.