Home / 118,355,657,972.23-177,563,088,228.12-34,509,389,329.58

Finding the Fourth Proportional to 118,355,657,972.23, 177,563,088,228.12 and 34,509,389,329.58

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Solution

The fourth proportional to 118,355,657,972.23, 177,563,088,228.12 and 34,509,389,329.58 is: 51,772,714,944.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,355,657,972.23 : 177,563,088,228.12 = 34,509,389,329.58 : x
  2. Step 2: Convert to fraction form
    118,355,657,972.23/177,563,088,228.12 = 34,509,389,329.58/x
  3. Step 3: Cross multiply
    118,355,657,972.23x = 177,563,088,228.12 × 34,509,389,329.58
  4. Step 4: Simplify right side
    118,355,657,972.23x = 6,127,593,742,226,756,206,592
  5. Step 5: Solve for x
    x = 6,127,593,742,226,756,206,592/118,355,657,972.23
  6. Step 6: Final answer
    x = 51,772,714,944.18

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1.5x scale

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.