Home / 19,291,670.02-28,931,410.35-6,335,685.82

Finding the Fourth Proportional to 19,291,670.02, 28,931,410.35 and 6,335,685.82

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Solution

The fourth proportional to 19,291,670.02, 28,931,410.35 and 6,335,685.82 is: 9,501,527.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,291,670.02 : 28,931,410.35 = 6,335,685.82 : x
  2. Step 2: Convert to fraction form
    19,291,670.02/28,931,410.35 = 6,335,685.82/x
  3. Step 3: Cross multiply
    19,291,670.02x = 28,931,410.35 × 6,335,685.82
  4. Step 4: Simplify right side
    19,291,670.02x = 183,300,326,307,096.25
  5. Step 5: Solve for x
    x = 183,300,326,307,096.25/19,291,670.02
  6. Step 6: Final answer
    x = 9,501,527.14

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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.