Home / 97,022,176.40-145,533,264.60-46,003,840.40

Finding the Fourth Proportional to 97,022,176.40, 145,533,264.60 and 46,003,840.40

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Solution

The fourth proportional to 97,022,176.40, 145,533,264.60 and 46,003,840.40 is: 69,005,760.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,022,176.40 : 145,533,264.60 = 46,003,840.40 : x
  2. Step 2: Convert to fraction form
    97,022,176.40/145,533,264.60 = 46,003,840.40/x
  3. Step 3: Cross multiply
    97,022,176.40x = 145,533,264.60 × 46,003,840.40
  4. Step 4: Simplify right side
    97,022,176.40x = 6,695,089,077,549,369
  5. Step 5: Solve for x
    x = 6,695,089,077,549,369/97,022,176.40
  6. Step 6: Final answer
    x = 69,005,760.60

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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.