Home / 94,352,328.16-130,205,945.76-53,099,219.36

Finding the Fourth Proportional to 94,352,328.16, 130,205,945.76 and 53,099,219.36

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Solution

The fourth proportional to 94,352,328.16, 130,205,945.76 and 53,099,219.36 is: 73,276,772.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,352,328.16 : 130,205,945.76 = 53,099,219.36 : x
  2. Step 2: Convert to fraction form
    94,352,328.16/130,205,945.76 = 53,099,219.36/x
  3. Step 3: Cross multiply
    94,352,328.16x = 130,205,945.76 × 53,099,219.36
  4. Step 4: Simplify right side
    94,352,328.16x = 6,913,834,075,886,502
  5. Step 5: Solve for x
    x = 6,913,834,075,886,502/94,352,328.16
  6. Step 6: Final answer
    x = 73,276,772.40

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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.