Home / 9,506,726.77-13,119,987.23-5,320,830.30

Finding the Fourth Proportional to 9,506,726.77, 13,119,987.23 and 5,320,830.30

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Solution

The fourth proportional to 9,506,726.77, 13,119,987.23 and 5,320,830.30 is: 7,343,140.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,506,726.77 : 13,119,987.23 = 5,320,830.30 : x
  2. Step 2: Convert to fraction form
    9,506,726.77/13,119,987.23 = 5,320,830.30/x
  3. Step 3: Cross multiply
    9,506,726.77x = 13,119,987.23 × 5,320,830.30
  4. Step 4: Simplify right side
    9,506,726.77x = 69,809,225,574,110.63
  5. Step 5: Solve for x
    x = 69,809,225,574,110.63/9,506,726.77
  6. Step 6: Final answer
    x = 7,343,140.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.