Home / 9,937,779.60-14,906,669.40-9,339,416.40

Finding the Fourth Proportional to 9,937,779.60, 14,906,669.40 and 9,339,416.40

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Solution

The fourth proportional to 9,937,779.60, 14,906,669.40 and 9,339,416.40 is: 14,009,124.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937,779.60 : 14,906,669.40 = 9,339,416.40 : x
  2. Step 2: Convert to fraction form
    9,937,779.60/14,906,669.40 = 9,339,416.40/x
  3. Step 3: Cross multiply
    9,937,779.60x = 14,906,669.40 × 9,339,416.40
  4. Step 4: Simplify right side
    9,937,779.60x = 139,219,592,663,738.17
  5. Step 5: Solve for x
    x = 139,219,592,663,738.17/9,937,779.60
  6. Step 6: Final answer
    x = 14,009,124.60

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1.5x scale

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.