Home / 14,688,290.40-22,032,435.60-4,590,895.20

Finding the Fourth Proportional to 14,688,290.40, 22,032,435.60 and 4,590,895.20

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Solution

The fourth proportional to 14,688,290.40, 22,032,435.60 and 4,590,895.20 is: 6,886,342.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,290.40 : 22,032,435.60 = 4,590,895.20 : x
  2. Step 2: Convert to fraction form
    14,688,290.40/22,032,435.60 = 4,590,895.20/x
  3. Step 3: Cross multiply
    14,688,290.40x = 22,032,435.60 × 4,590,895.20
  4. Step 4: Simplify right side
    14,688,290.40x = 101,148,602,840,349.12
  5. Step 5: Solve for x
    x = 101,148,602,840,349.12/14,688,290.40
  6. Step 6: Final answer
    x = 6,886,342.80

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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.