Home / 93,461,955,026.40-128,984,043,605.04-52,820,622,516.96

Finding the Fourth Proportional to 93,461,955,026.40, 128,984,043,605.04 and 52,820,622,516.96

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Solution

The fourth proportional to 93,461,955,026.40, 128,984,043,605.04 and 52,820,622,516.96 is: 72,896,158,399.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,461,955,026.40 : 128,984,043,605.04 = 52,820,622,516.96 : x
  2. Step 2: Convert to fraction form
    93,461,955,026.40/128,984,043,605.04 = 52,820,622,516.96/x
  3. Step 3: Cross multiply
    93,461,955,026.40x = 128,984,043,605.04 × 52,820,622,516.96
  4. Step 4: Simplify right side
    93,461,955,026.40x = 6,813,017,477,972,925,349,888
  5. Step 5: Solve for x
    x = 6,813,017,477,972,925,349,888/93,461,955,026.40
  6. Step 6: Final answer
    x = 72,896,158,399.94

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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.