Home / 175,700,275,977.84-242,492,884,946.64-107,151,457,798.32

Finding the Fourth Proportional to 175,700,275,977.84, 242,492,884,946.64 and 107,151,457,798.32

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Solution

The fourth proportional to 175,700,275,977.84, 242,492,884,946.64 and 107,151,457,798.32 is: 147,885,175,382.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,700,275,977.84 : 242,492,884,946.64 = 107,151,457,798.32 : x
  2. Step 2: Convert to fraction form
    175,700,275,977.84/242,492,884,946.64 = 107,151,457,798.32/x
  3. Step 3: Cross multiply
    175,700,275,977.84x = 242,492,884,946.64 × 107,151,457,798.32
  4. Step 4: Simplify right side
    175,700,275,977.84x = 25,983,466,127,752,767,209,472
  5. Step 5: Solve for x
    x = 25,983,466,127,752,767,209,472/175,700,275,977.84
  6. Step 6: Final answer
    x = 147,885,175,382.59

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1.5x scale

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.