Home / 1,518,741,808,441-2,095,865,771,113.40-824,282,376,931.92

Finding the Fourth Proportional to 1,518,741,808,441, 2,095,865,771,113.40 and 824,282,376,931.92

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Solution

The fourth proportional to 1,518,741,808,441, 2,095,865,771,113.40 and 824,282,376,931.92 is: 1,137,510,806,604.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,518,741,808,441 : 2,095,865,771,113.40 = 824,282,376,931.92 : x
  2. Step 2: Convert to fraction form
    1,518,741,808,441/2,095,865,771,113.40 = 824,282,376,931.92/x
  3. Step 3: Cross multiply
    1,518,741,808,441x = 2,095,865,771,113.40 × 824,282,376,931.92
  4. Step 4: Simplify right side
    1,518,741,808,441x = 1,727,585,219,543,604,838,531,072
  5. Step 5: Solve for x
    x = 1,727,585,219,543,604,838,531,072/1,518,741,808,441
  6. Step 6: Final answer
    x = 1,137,510,806,604.44

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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.