Home / 114,627,535.40-171,941,303.10-99,697,615.40

Finding the Fourth Proportional to 114,627,535.40, 171,941,303.10 and 99,697,615.40

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Solution

The fourth proportional to 114,627,535.40, 171,941,303.10 and 99,697,615.40 is: 149,546,423.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,627,535.40 : 171,941,303.10 = 99,697,615.40 : x
  2. Step 2: Convert to fraction form
    114,627,535.40/171,941,303.10 = 99,697,615.40/x
  3. Step 3: Cross multiply
    114,627,535.40x = 171,941,303.10 × 99,697,615.40
  4. Step 4: Simplify right side
    114,627,535.40x = 17,142,137,907,838,628
  5. Step 5: Solve for x
    x = 17,142,137,907,838,628/114,627,535.40
  6. Step 6: Final answer
    x = 149,546,423.10

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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.