Home / 14,789,931.40-22,184,897.10-6,827,307.40

Finding the Fourth Proportional to 14,789,931.40, 22,184,897.10 and 6,827,307.40

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Solution

The fourth proportional to 14,789,931.40, 22,184,897.10 and 6,827,307.40 is: 10,240,961.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,789,931.40 : 22,184,897.10 = 6,827,307.40 : x
  2. Step 2: Convert to fraction form
    14,789,931.40/22,184,897.10 = 6,827,307.40/x
  3. Step 3: Cross multiply
    14,789,931.40x = 22,184,897.10 × 6,827,307.40
  4. Step 4: Simplify right side
    14,789,931.40x = 151,463,112,139,068.56
  5. Step 5: Solve for x
    x = 151,463,112,139,068.56/14,789,931.40
  6. Step 6: Final answer
    x = 10,240,961.10

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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.